mojo VR interface simplified

device/vr/vr_device_provider.h

Index: device/vr/vr_device_provider.h
diff --git a/device/vr/vr_device_provider.h b/device/vr/vr_device_provider.h
index f388278cf956002cf65aca1fdb116e508c02af5a..80eaf5d475bb011cce0c739134aa1508926c1cd2 100644
--- a/device/vr/vr_device_provider.h
+++ b/device/vr/vr_device_provider.h
@@ -9,22 +9,21 @@
 
 namespace device {
 
-class VRClientDispatcher;
 class VRDevice;
+class VRServiceImpl;
 
 class VRDeviceProvider {
  public:
   VRDeviceProvider() {}
   virtual ~VRDeviceProvider() {}
 
-  virtual void GetDevices(std::vector<VRDevice*>* devices) = 0;
+  virtual void GetDevices(std::vector<VRServiceImpl*>* clients,
+                          std::vector<VRDevice*>* devices) = 0;
 
   // If the VR API requires initialization that should happen here.
-  virtual void Initialize() = 0;
+  virtual void Initialize(std::vector<VRServiceImpl*>* clients) = 0;
 
   virtual void PollEvents() {}
-
-  virtual void SetClient(VRClientDispatcher* client) {}
 };
 
 }  // namespace device